Pehea wau e ʻoki ai i kahi pōʻai ma Illustrator?
Press Alt+Shift (Option+Shift) and drag a point to make a smaller, perfect circle. Click and hold the Knife tool in the Tools panel and select the Scissors tool. Click in two places on the inner circle as shown. Select the cut segment with the Selection tool and press Delete to remove it.
Hiki iā ʻoe ke puʻunaue i ka pōʻai i 5 mau ʻāpana like?
Draw a short arc above and below the circle. Keep the compass open at the same radius. Place the point of the compass on point B. Draw short arcs above and below the circle to intersect the other arcs.